1. Make sure you have Desktop Manager 4.2 SP2 installed.https://www.blackberry.com/Downloads...93E4F3BB068C22
2. Download the above file to the PC then install it to the PC by running the file you downloaded.
3. Locate the vendor.xml file and delete it. It's located in c:\program files\common files\research in motion\apploader
4. Plug in BB and Open Desktop Manager. You should be prompted to upgrade.
The process takes about 45 minutes to an hour depending on how much data you have to backup and restore during the process. Once it's done loading the new OS it will reboot (it may do this twice during the entire process.) You will see a white screen with an hourglass for up to 20 minutes at a time while the DM says "waiting for initialization."
If you end up with a white screen with small icons and the number 507, simply connect to DM again and run application loader again and it should load the OS to the device.

The difference in this version is likely just bug fixes. They may be bug fixes that affect one carrier more than others. Every OS version is developed for ALL languages and each carrier releases for the languages it needs.

Chinese languages is easy to add. I added the necessary files and was able to see and probably input in Chinese. However, I dont read Chinese too well so I don't wanna get myself in trouble if I can't get out from the Chinese language support.

I have no address to reply to XXXXXX on subject of blackberry. Please tell her that
if your mother can use it she would CERTAINLY be able to. You do not have to
let her know how much help I get from you!!!
Love
Mom
Sent via XXXXX's BlackBerry

__________________
Wife- 8320
Mom- 8800
They roll their eyes every time I upgrade them.